How to Delete a file using asp.net?

Question

i write the code in asp.net using c# to delete the file in my computer, but it is not deleting please help me thank u. this is my code, i write in button click event

        string path = "E:\\sasi\\delt.doc";
        FileInfo myfileinf = new FileInfo(path);
        myfileinf.Delete();

Answer 1

public void DeleteFileFromFolder(string StrFilename)
{

    string strPhysicalFolder = Server.MapPath("..\\");

    string strFileFullPath = strPhysicalFolder + StrFilename;

    if (IO.File.Exists(strFileFullPath)) {
        IO.File.Delete(strFileFullPath);
    }

}